Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,191,288Inspections Most recent open 2026-07-24 Last loaded 2026-07-29

OSHA Inspection: KELLER CONSTRUCTION COMPANY, INC.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of KELLER CONSTRUCTION COMPANY, INC. in 405 OAK KNOLL TERRACE, ROCKVILLE, MD 20850 (NAICS 238140). OSHA activity number 307159566.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
405 OAK KNOLL TERRACE
City
ROCKVILLE
State
MD
ZIP
20850
Mailing
404 WEST 2ND STREET, FREDERICK, MD 21701
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Data loaded
NAICS code
238140
SIC code (legacy)
1741
Employees
11
Ownership type
A
Industry flags
Construction safety.

3 citations on file for this inspection.

1926.95 A

Serious 1 instance 1 exposed
Issued
Dec 30, 2003
Abate by
Jan 5, 2004
Penalty
Initial $225 · Current $225

1926.451 E01

Serious 1 instance 10 exposed
Issued
Dec 30, 2003
Abate by
Jan 5, 2004
Penalty
Initial $300 · Current $300

1926.452 C04

Serious 1 instance 10 exposed
Issued
Dec 30, 2003
Abate by
Jan 5, 2004

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 307159566.

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